Coin Error
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Coin Error Forum
Examples Error Coin Auctions Current: J-67 Most Recent: J-66 Previous Auctions coin error news Price Lists Red and Blue Books Updated 2-2014 Error Coin Examples Broadstrike Coin struck without
Coin Error List
a collar, thus when the coin is struck the metal is allowed to expand and increase in diameter. May be centered or uncentered, but must not have any missing coin error book lettering or design detail. Off center Coin struck without a collar and off center, different from the uncentered broadstrike because part of the lettering or design detail is missing. Mechanical doubling Often looks like a doubled die but is not. It is caused by loose dies that twist slightly after coming into contact with the rare mint error coins planchet causing the die to slightly drag on the coin producing a flat, shelf-like doubled appearance. Also under this classification is excessive die wear and/or improper die annealing that will cause the elements of the design to appear doubled simply because the lettering and design elements are thick and mushy. Mechanical doubling usually commands very little premium. Be especially careful of this error on 1969-S cents which can sometimes be mistaken for the very rare and valuable 1969-S doubled die cent. Die break A chip out of the die into which metal from the planchet will flow when the die strikes coins. It appears as a raised blob of metal on the struck coins. When the die break is large it is sometimes called a "cud." Cud When a significant part of the edge of the die deteriorates and falls off. The coins struck with this die exhibit a raised blank area on that part of the design. Sometimes called "major die break" Caps or die caps When a co
article, discuss the issue on the talk page, or create a new article, as appropriate. (November
Coins Minted Wrong
2008) (Learn how and when to remove this template message) 1999 coin flaws Lincoln cent depicting wavy steps. Mint-made errors are errors in a coin made by the mint
Valuable Mint Errors
during the minting process. Groups of coins with distinctive characteristics are known as varieties. The term variety applies to coins with both intended and unintended differences http://www.jimscoins.com/error_coin_examples.php while the term error refers only to coins with unintended differences. Nevertheless, not all errors are varieties. Although there may be many identical examples of a some errors, others are unique. For example, there may be many indistinguishable examples of coins with a specific die crack, while off-center strikes tend to be unique. https://en.wikipedia.org/wiki/Mint-made_errors Being unique does not mean that an error is valuable. Although no other coin may be identical to a coin with an off-center strike, off-center strikes happen often enough that buyers can choose from many examples each of which varies slightly from the other. Mint error coins can be the result of deterioration of the minting equipment, accidents or malfunctions during the minting process, or intentional interventions by mint personnel.[1] Accidental error coins are perhaps the most numerous and in modern minting are usually very rare, making them valuable to numismatists. Intentional intervention by mint personnel does not necessarily include a deliberate attempt to create an error, but usually involves an action intended to improve quality that miscarries and creates error coins instead. Errors can be the result of defective planchets, defective dies or the result of mistakes made during striking. The planchet, die, and striking (or PDS) classification system happens to correspond with the mintmarks of the
Broad Strikes Clipped Planchets Repunched Mint Marks (RPM) Die Clashes Lamination (Crack) Error Doubled Dies Die Breaks "Cuds" In Collar Strikes Multiple Strikes Blank Planchets Mated-Bonded Pairs Incorrectly Spaced Letters Dropped http://coinauctionshelp.com/page14.html Letters Die Adjustment Strikes Over Dates Mint errors are found often and even more http://www.usacoinbook.com/coins/errors/ so are nonmint errors, or post mint damaged coins (PMD), found in pocket change, rolls and collections. It's not easy for most people to distiguish the difference between PMD or an actual mint error. A collector looking for mint errors should study the minting process and how and when an error occurs during the coin error minting process. Here's a brief history and explanation of the US Coin Minting Process. CoinHELP! provides information to help collecotrs identify real mint errors verses post mint damage and what errors are worth the most money. The vast majority of mint errors are not rare enough to be worth much money, then the grade and condition of a coin with a mint error is another value factor. Furthermore no coin error forum mint error is going to realize their value potential unless it's certified and attributed by PCGS, NGC or ANACS, you can believe you have a valuable mint error, but unless it's attributed as such by a top tier grading service then their value is just a guess and will not be taken seriously by serious collectors. We all want our mint errors to be worth money, but the mint errors worth the most are rare, have a large collector's following and have got some press from the Numismatic experts and publications. So join our coin forum to discuss coins or ask for help about coin, variety or error CoinHELP! Forum, let us help you identify, value and discuss possible mint errors you migth have found. Some photographs are posted under the Fair Use doctrine of Copyright Act Of 1976, 17 U.S.C. § 107 for the purpose of criticism, comment, news reporting, teaching, scholarship, or research. Home Coin ID How Mint Errors Are Made Coin Values Coin Grading About Us Forum Coin Guides CoinHELP! Have numismatic question click here Filled/Overused/Polished Dies Missing Clad Layers Struck Through Misaligned Dies Brokage Strikes Split Planchets Cracked Planchets Defective Planchets Fold-Over Str
Hair7 Large Cents 186 Large Cents186Flowing HairLiberty Cap2Draped Bust13Classic Head9Coronet Liberty Head73Braided Hair Liberty Head89 Small Cents 5827 Small Cents5827Flying Eagle Cent38Indian Head Cent1124Lincoln Wheat Cent3568Lincoln Memorial Cent1061Lincoln Shield Cent36 Two Cents 38 Two Cents38 Three Cents 41 Three Cents41Silver Three Cent17Nickel Three Cent24 Half Dimes 38 Half Dimes38Flowing HairDraped BustCapped Bust15Seated Liberty23 Nickels 2611 Nickels2611Shield48Liberty327Buffalo901Jefferson1335 Dimes 2395 Dimes2395Draped BustCapped Bust27Seated Liberty50Barber302Mercury959Roosevelt1057 Twenty Cents 7 Twenty Cents7 Quarters 2325 Quarters2325Draped Bust4Capped Bust6Seated Liberty26Barber158Standing Liberty176Washington99850 States and Territories667America The Beautiful290 Half Dollars 2778 Half Dollars2778Flowing Hair2Draped Bust1Capped Bust39Seated Liberty49Barber383Walking Liberty894Franklin404Kennedy1006 Dollars 1925 Dollars1925Flowing HairDraped Bust8GobrechtSeated Liberty10Trade1Morgan960Peace222Eisenhower232Susan B Anthony76Sacagawea141Presidential275 Gold Dollars 11 Gold Dollars11Liberty Head7Small Indian Head1Large Indian Head3 Gold $2.50 Quarter Eagle 36 Gold $2.50 Quarter Eagle36Turban HeadCapped BustClassic HeadCoronet Head20Indian Head16 Gold $3 3 Gold $33Indian Princess Head3 Gold $4 Gold $4Stella Gold $5 Half Eagle 78 Gold $5 Half Eagle78Turban HeadCapped BustClassic Head2Coronet Head62Indian Head14 Gold $10 Eagle 29 Gold $10 Eagle29Turban HeadCoronet Head22Indian Head7 Gold $20 Double Eagle 20 Gold $20 Double Eagle20Coronet Head12Saint Gaudens8 Proof Sets 306 Proof Sets306 Uncirculated Mint Sets 219 Uncirculated Mint Sets219 Bullion Coins 265 Bullion Coins265American Silver Eagle230American Gold Eagle20American Platinum Eagle2Gold American Buffalo2First SpouseAmerica The Beautiful11 Errors 264 Errors264Planchet Errors34Striking Errors62Die Errors128Other Errors40 Varieties 273 Varieties273Doubled Dies108Mint Mark Varieties101Cherrypickers Guide Varieties38Date Punching Varieties4VAM Varieties11Other Die Varieties11 General 6152 General6152Collections and Lots220Commemorative232Replicas and Reproductions109Rolls50Colonial6Bullion - Pr